package user;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class Register extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public Register() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Anything you can do in the doGet method
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
		out.println("<HTML>");
		out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
		out.println("  <BODY>");

		String type = request.getParameter("userType");
		boolean isRegistered = false;
		if (type.equals("cus")) {
			
			String loginName = request.getParameter("login_name0");
			String nickName = request.getParameter("name0");
			String passcode = request.getParameter("passcode0");
			String address = request.getParameter("address0");
			String email= request.getParameter("Email0");
			String phone= request.getParameter("phone0");
			
			isRegistered = RegisterManager.register(type, loginName, nickName, passcode, address, email, phone);
		} else {
			String loginName = request.getParameter("login_name1");
			String restaurantName = request.getParameter("name1");
			String passcode = request.getParameter("passcode1");
			String address = request.getParameter("address1");
			String phone = request.getParameter("phone1");
			
			isRegistered = RegisterManager.register(type, loginName, restaurantName, passcode, address, phone);
		}
		
		if (isRegistered) {
			out.println("Register succeeded!");
			// TODO Provide a log-in page!	
			out.println("<a href=\"../index.jsp\">Log-in now!</a>");
		} else {
			out.println("Register failed!");
			// TODO Provide a re-register page!
			out.println("<a href=\"../register.html\">Register again!</a>");
		}
		out.println("  </BODY>");
		out.println("</HTML>");
		out.flush();
		out.close();
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
